Zerush
RagnarokOnline… The worst part is I’m decent with math by US standards in school and couldn’t even solve the middle school one with. Quick glance.
Multiply the top by the bottom to erase it. Reverse the square root of something. + Or - threw me right off…
Wow. In America, trades people use a chart to look up literally anything that requires math. If you’re lucky.
Most of the time “it looks good enough” is enough.
I’ve had an economics teacher in the Netherlands who had interest tables and wanted us to them too. For those before calculators, those are tables that list the years on the left, and the interest on top, and then the multiplier in the table.
So, 10 years at 6.5% = 1.877
Absolutely. But I learned in 2005, and the electric calculator had replaced the sliderule a couple of decades earlier.
But this is something they were great at, but usually not with the same accuracy. It’s hard to get more than 3 decimal places out of one, and tables are great for that, you can fill whole books with them.
Maybe you were just at a bad school? Quadratic equations are mandatory in Germany even for the lowest level of graduation.
Until my Abitur (12th grade) I learned about equations, stochastics, integrals and derivatives, vector stuff, etc.
experbia
Patapon Enjoyer
bloubzYeah it was a middle school thing in Finland too, at least in the 90’s.
I did an exchange year in the US in my 2nd high school year, and I was honestly a bit surprised at how… well, simple it all was. I was a senior in the US and I’d learned just about everything that wasn’t specific to the US or English (and even some of those…) they taught either in my 1st year in high school or in middle school.
In my experience as an American, I’ve learned the same thing in multiple years, we kind of just chose a point to stop at and did that for our entire god damn school year, never moving on. We could have talked about so much interesting history, but no, we need to talkabout WW2 and completely gloss over most other things for the 12th year in a row
For christs sakes I was learning FRACTIONS AND DECIMALS IN MY SENIOR YEAR
I will admit the reason my last two years were such a stark contrast to my previous years was because I went from honors down to basic because I went to a vocational high school, Diamond Oaks, and they only has the base classes
But still I never want to have another history class on WW2 again, I don’t mind learning the era but I’ve relearned the same thing over and over again
WW2 again, I don’t mind learning the era but I’ve relearned the same thing over and over again
When your history class is written by the same folks responsible for the History Channel circa ~2002-2010.
every year of high school I and the rest of my class ('08) had was the same curriculum repeatedly.
history: ww2 bulletpoints, same as last year. write a paper about how bad the nazis were but how complex the situation was, actually, so don’t be so judgemental.
lit: baseball?? books and writing exercises about baseball.
math: algebra 1 over and over. I once got sent to the office for a disciplinary discussion for asking if we’ll ever hit algebra 2.
PE: no, none whatsoever.
art: watch whatever movies, free form ungraded discussion aka nobody does shit.
science: watch vaguely sciencey documentaries and write a paper about an animal’s behavior and habits.
electives: none, a myth we heard whispers of amongst older friend siblings.
foreign language: Spanish 1, every year.
i left right before my senior year and started working. I’ve never been sure if that was the right call or not but my friends that graduated are borderline illiterate to this day and completely math averse for sure. so I don’t think another year of ww2 baseball algebra would have helped me much more.
Zagorath
Routhinator
NorthWestWindIn Hong Kong too.
We also have vector and matrix on top of calculus in high school if you take the elective course. The compulsory part contains geometry, complex, probability, etc.
If you want, we have some samples. I took module 2. Compulsory Module 1: Calculus + Statistics Module 2: Algebra + Calculus
pjwestinMath is personalized in American schools. There’s on grade, advanced, gt, and accelerated. Each level above on grade is how many years ahead your class math is. Depending on how large your school is, gt and accelerated math students will take math with the grades above them.
On grade would be quadratic in 9th.
ඞmirCursive big f: “integration”, which can be interpreted in two ways. One is “area under the curve” for some part of the curve. Other is “average value of a part of the curve multiplied by the size of that part of the curve”. Curve being the function, the graph, f(x), however you wanna call it.
Normal d: “differentiation” (from difference), infinitely small change. Usually used in ratios: df/dx means how much does f(x) change relative to x when you change x a little bit.
Cursive d: “partial”, same as normal d but used when working with higher dimensional data like 3D. Can also mean “boundary” of something. Example: boundary of a volume in 3D, like wrapping paper around a box. Or, boundary of such wrapping paper itself, if it’s not perfectly connecting.
Omega: just a Greek letter used as a variable, in this case there’s a history of it being used as a sort of “density” variable in the field of differential geometry. The college row in the meme is kind of translating the high school row from a function to a 3D volume.
NickwithaC
driving_crooner
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